"This version of POPGAMES contains four games which will be individually described below. POPGAMES is a memory-resident program but takes up only about 30K of memory. Once installed, POPGAMES can be activated by pressing CTRL-ALT-G from within most text mode programs. POPGAMES supports the Monochrome, CGA, EGA, MCGA, and VGA video boards.
Games include Tetriz (Tetris), Number Tiles, Light Cycles, and Wall Breaker."